Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21557224 · ArcScan

Block

#21,557,224

2026-09-18 20:48:37 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,224
Timestamp: 14 days ago · 2026-09-18 20:48:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xa2a8cbb95d80eca61723784d1832de08c4e4e955ab0e6bb85a3964e0462b2504
Parent hash: 0xe979d007…4ba8201c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,224 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.3%80,738 / 30,000,000

Base fee

20 gwei

State root

0xbb5119b102b5…44346fc08eff

Transactions root

0x9b507ac1f409…2d6df93cee93

Receipts root

0xa1055d51049d…ae771d94ca79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800